Questions tagged as 'html'

Tagged questions
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how can I save data from an html form to a mysql db

Hello, I need to know how to save data to my mysql database using php: - this is my connection      $con = mysqli_connect($host,$user,$pw,$db) or die ("no conecta al servidor local"); mysqli_select_db($con,$db) or die ("no conecta a la b...
asked by 23.03.2018 / 18:03
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Touch event on canvas

I need help with canvas, I do not know how to add the touch event for touchs I can zoom with the mousewheel event but not with the touch this is the code I have <!DOCTYPE HTML> <html lang="en"><head> <meta http-eq...
asked by 21.03.2018 / 21:22
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How to get extra hours in Jquery

I have an html with Jquery but I want to get the extra hours with the following code, in my html I have 4 input type="time": for the entry ( ✓ ). for the output ( ✓ ). gets the hours worked ( ✓ ). the extra hours, which would be obtain...
asked by 30.03.2018 / 06:02
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check paypal payment and insert into database

I am making a signature portal where users can buy the designs and I am implementing the code provided by Paypal to make the payments. Until now when you click on the paypal button, it redirects the user to the official paypal page so you can ma...
asked by 20.03.2018 / 19:20
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Make a mysql php filter with different tables

Hello friends, I'm trying to filter for items that are in my database but in different tables. I have managed to make it bring me the values of a "headquarters" table but I want to add one that only shows me the values of the users that are o...
asked by 20.03.2018 / 17:35
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Dependent php combos postgres

Friends, I'm working with html, php and postgres. I have two tables in my base and with the following code I pretend to fill two combos, that in the first one shows the groups of animals (GRUPO table) and depending on the group that is...
asked by 20.03.2018 / 18:09
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Problem showing a loading gif (AngularJs, javascript)

I have a problem and I do not know what to do and how to fix it, I'm doing a system (with AngularJs, javascript) which loads large excel files, so it takes a while to process the data, so choose for putting a gif of loading when this happens. Th...
asked by 21.03.2018 / 12:38
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I get an error when logging

The error that it gives me is when trying to access apanel.php sometimes it accesses and sometimes it does not, I think it's thing of the sessions but I'm not sure. PHP: <?php session_start(); include("cabecera.php");...
asked by 21.03.2018 / 14:56
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Javascript does not calculate when working with @using (Html.BeginForm ("", "", FormMethod.Post))

I have a view in which within it I add HTML and Javascript to do mathematical calculations, until then everything works fine, the problem arises from the fact that I use the @using (html.beginform ...) ... then this Javascript stops working, wha...
asked by 29.03.2018 / 07:35
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Error sending data to mysql with ajax

I'm trying to send data from a form with JS to PHP through Ajax but I can not get it sent. This is the code of a separate sheet of JS function objetoAjax() { var xmlhttp = false; try { xmlhttp = new ActiveXObject("Msxml2.XM...
asked by 29.03.2018 / 07:01